MORE DETAILS: genuine nubuck is a terrific leather - more durable and less fussy than suede. FITTING: Shoes vary so please compare foot length with insole measurements, allowing 3/8"+ for wiggle room & growth. Smaller sizes in Baby/Toddler shoes. Consultations always OK: Euro 30/US 12 = 7 1/2", Euro 32/US 1 = 8"